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Loochi1/Ultimate Upscaler Klein-9b

This is a flux2-klein experiement, the original model can restore images on its own but i found it lacked alot of things like adding new detail thus this lora, this was trained on alot of high quality images + heavily compressed jpeg pairs and also slightly blured images, its good at heavy jpeg compression, and light to heavy blur, it adds back high frequency detail detail, removes soft edges, it may color balance a little, Here’s the workflow Json link if needed https://drive.google.com/file/d/1OAyojvAmGHeGz2n8ASKuylR-9hQ9HgT5/view?usp=drivesdk Can generate very large images aswell 4MP, IMPOR

Author / organizationLoochi1
Downloads10.3K (as reported by Civitai)
Likes477
Tasktext-to-image
Created18 March 2026
Last updated at source—
text-to-imageloraflux.2 klein 9brefinerstyleenhancerupscalehi-resrestore imagerestorationimage restoreimage enhancer
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